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PC World Komputer 1998 May
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PIProg.h
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1997-10-19
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/*____________________________________________________________________________*\
*
Copyright (c) 1997 John Roy. All rights reserved.
These sources, libraries and applications are
FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
as long as the following conditions are adhered to.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Redistributions of any form whatsoever and all advertising materials
mentioning features must contain the following
acknowledgment:
"This product includes software developed by John Roy
(http://www.johnroy.com/pi3/)."
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHORS OR ITS CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
OF THE POSSIBILITY OF SUCH DAMAGE.
*____________________________________________________________________________*|
*
* $Source: PIProg.h$
* $Date: Sun Aug 10 06:42:19 1997$
*
Description:
Functions which manipulate the program database to do standard things
like read configuration files, load libraries and classes and set
standard program values.
\*____________________________________________________________________________*/
/* $HeaderTop:$ */
#ifndef PIPROG_H_
#define PIPROG_H_
#include "Pi2API.h"
/*____________________________________________________________________________*\
*
Typedefs:
\*____________________________________________________________________________*/
typedef void (* PIProgramFn)( PIDB *pDB );
#define PIPROGRAM_VERSION_1_0 100
/*____________________________________________________________________________*\
*
Name:
PIProgram_enter
Synopsis:
int PIProgram_enter( const char *pProgramName, int iVersion,
PIProgramFn fn )
Description:
Initializes the program database and platform facilities. If successful
it invokes the user supplied function fn.
Notes:
PIProgam_enter should be invoked with the value PIPROGRAM_VERSION_1_0
for parameter iVersion.
PIProgram_enter automatically invokes PIPlatform_enter with the
platform version PIPLATFORM_VERSION_1_0 to initialize multithreading
and custom memory management facilities.
The parameter pProgramName should be passed argv[0] from the main()
entry point to the program. This may be used by certain platform
implementations.
Return Values:
On success PIProgram_enter() returns zero (PIAPI_COMPLETED)
Errors:
PIAPI_EINVAL if iVersion is not supported or fn is NULL.
PIAPI_ERROR if another error occurred.
See Also:
\*____________________________________________________________________________*/
PUBLIC_PIAPI int PIProgram_enter( const char *pProgramName, int iVersion,
PIProgramFn fn );
/*____________________________________________________________________________*\
*
Name:
PIProgram_dbgDump
Synopsis:
int PIProgram_dbgDump( PIDB *pDB, const char *pDumpFile )
Description:
Dump the entire contents of the database referenced by pDB to the
file pDumpFile. The file is opened in write truncate mode.
If pDumpFile is NULL PIProgram_dbgDump will attempt to write data
to the standard output stream.
Notes:
PIProgram_dbgDump formats the data in a hierarchical tree
format.
Return Values:
On success PIProgram_dbgDump() returns zero (PIAPI_COMPLETED).
Errors:
PIAPI_EINVAL if pDB is NULL.
PIAPI_ERROR if another error occurred.
See Also:
\*____________________________________________________________________________*/
PUBLIC_PIAPI int PIProgram_dbgDump( PIDB *pDB, const char *pDumpFile );
#endif /* PIPROG_H_ */